.gold-wrap {
    image {
        width: 375px;
        height: 470px;
    }
}

.btn-group {
    display: flex;
    justify-content: center;
    flex-direction: row;
}

.sign-gold-btn {
    font-size: 18px;
    color: #ffffff;
    background: #FBB800;
    width: 107px;
    height: 40px;
    line-height: 40px;
    margin:0 10px;
    border-radius: 6px;
}